Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21273788 · ArcScan

Block

#21,273,788

2026-09-17 04:52:32 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,788
Timestamp: 36 days ago · 2026-09-17 04:52:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xc412810ba5714380ff97e731b434218b7a9245861740fd8772e3826df98a5296
Parent hash: 0xaa74dd08…230539e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,788 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.0%1,795,915 / 30,000,000

Base fee

20 gwei

State root

0xb67ad973f951…488f011a87a0

Transactions root

0x126c3ae428a5…78c4fe375bc1

Receipts root

0x2ff0450e676e…4ae9e6d4af80

Nonce

0x0000000000000000

Extra data

0x00000004a817c800